DPR - non soil fumigation | Actual study Questions and
verified Answers | A+ Graded | 2026 Updated | 100%
correct
Volume of a simple structure - ANSWER- Length X width X height
Gas detection device that measures of gases absorption of infrared radiation - ANSWER-
Ambient air analyzer
Agency responsible for ensuring restricted material permits for the use of non-soil fumigate that
is a restricted material - ANSWER- Local county agricultural commissioner
Fumigate that uses the CT concept to calculate dosage - ANSWER- Sulfuryl fluoride
D= C x T - ANSWER- Dosage = Concentration x Time
Volume of a Cylinder Formula - ANSWER- πr²h
The most hazardous route of exposure when using a fumigation is - ANSWER- Respiratory
This fumigant accumulates in body tissues - ANSWER- Methyl Bromide
If you need to provide first aid to a victim who has a been exposed to a fumigation you should
first... - ANSWER- Protect yourself by putting on the required PPE
Who is allowed to remove posted warning signs after a fumigation? - ANSWER- The Certified
applicator in charge
Dry cotton gloves are required when applying... - ANSWER- Aluminum phosphide
A noticeable increase in breathing resistance when using a respirator is an indication that... -
ANSWER- Respirator cartridges should be replaced
When must a fumigant applicator be re-examined by healthcare professional? - ANSWER- If a
new style of respirator will be used
Respirators that pass ambient air through an air purifying element i.e. filters,cartridges or
canisters, to remove contaminants from the air before it reaches the user are called... -
ANSWER- Air purifying respirators
, The amount of fumigant sorbed by the materials being fumigated is called the... - ANSWER-
Load Factor
If tarp aeration is outside and a breeze is blowing, the first part of the tarp that should be lifted
is there... - ANSWER- END or side OPPOSITE the direction of wind movement
Types of fumigation chambers - ANSWER- Atmospheric and vacuum
Fumigate registered by EPA and department of pesticide regulation for use in rodent burrows -
ANSWER- C02
What is a disadvantage of chamber fumigation? - ANSWER- It can be difficult to move
commodities to and from the chamber
This type of fumigant can explode when used in vacuum chamber fumigation - ANSWER-
Phosphine
This is a type of vacuum fumigation - ANSWER- Sustained-vacuum
This is the type of chamber fumigation with a shortened fumigation ;Resulting in a quick
turnover a fumigated commodity - ANSWER- Vacuum chamber fumigation
an advantage of chamber fumigation - ANSWER- Special preparation of a commodity is not
necessary
An example of an importation regulating agency that requires a quarantine fumigation to
protect domestic agriculture and the environment from imported exotic pests is... - ANSWER-
The United States Department of Agriculture- Animal and Plant Health Inspection Service
If it will take more than 24 hours to fill a bin with grain for fumigation, you should fumigate.... -
ANSWER- Once the bin is completely filled
This fumigant is used to treat bulk stored grain - ANSWER- Aluminum phosphide
This is a requirement for phosphide based burrowing pest fumigation - ANSWER- It cannot be
used within 100 feet of buildings were humans may reside
This is a disadvantage of using fumigants to control burrowing vertebrate pests - ANSWER-
Applications can be costly
This is a sign of an inactive vertebrate pest burrow - ANSWER- The burrow is partially
collapsed
verified Answers | A+ Graded | 2026 Updated | 100%
correct
Volume of a simple structure - ANSWER- Length X width X height
Gas detection device that measures of gases absorption of infrared radiation - ANSWER-
Ambient air analyzer
Agency responsible for ensuring restricted material permits for the use of non-soil fumigate that
is a restricted material - ANSWER- Local county agricultural commissioner
Fumigate that uses the CT concept to calculate dosage - ANSWER- Sulfuryl fluoride
D= C x T - ANSWER- Dosage = Concentration x Time
Volume of a Cylinder Formula - ANSWER- πr²h
The most hazardous route of exposure when using a fumigation is - ANSWER- Respiratory
This fumigant accumulates in body tissues - ANSWER- Methyl Bromide
If you need to provide first aid to a victim who has a been exposed to a fumigation you should
first... - ANSWER- Protect yourself by putting on the required PPE
Who is allowed to remove posted warning signs after a fumigation? - ANSWER- The Certified
applicator in charge
Dry cotton gloves are required when applying... - ANSWER- Aluminum phosphide
A noticeable increase in breathing resistance when using a respirator is an indication that... -
ANSWER- Respirator cartridges should be replaced
When must a fumigant applicator be re-examined by healthcare professional? - ANSWER- If a
new style of respirator will be used
Respirators that pass ambient air through an air purifying element i.e. filters,cartridges or
canisters, to remove contaminants from the air before it reaches the user are called... -
ANSWER- Air purifying respirators
, The amount of fumigant sorbed by the materials being fumigated is called the... - ANSWER-
Load Factor
If tarp aeration is outside and a breeze is blowing, the first part of the tarp that should be lifted
is there... - ANSWER- END or side OPPOSITE the direction of wind movement
Types of fumigation chambers - ANSWER- Atmospheric and vacuum
Fumigate registered by EPA and department of pesticide regulation for use in rodent burrows -
ANSWER- C02
What is a disadvantage of chamber fumigation? - ANSWER- It can be difficult to move
commodities to and from the chamber
This type of fumigant can explode when used in vacuum chamber fumigation - ANSWER-
Phosphine
This is a type of vacuum fumigation - ANSWER- Sustained-vacuum
This is the type of chamber fumigation with a shortened fumigation ;Resulting in a quick
turnover a fumigated commodity - ANSWER- Vacuum chamber fumigation
an advantage of chamber fumigation - ANSWER- Special preparation of a commodity is not
necessary
An example of an importation regulating agency that requires a quarantine fumigation to
protect domestic agriculture and the environment from imported exotic pests is... - ANSWER-
The United States Department of Agriculture- Animal and Plant Health Inspection Service
If it will take more than 24 hours to fill a bin with grain for fumigation, you should fumigate.... -
ANSWER- Once the bin is completely filled
This fumigant is used to treat bulk stored grain - ANSWER- Aluminum phosphide
This is a requirement for phosphide based burrowing pest fumigation - ANSWER- It cannot be
used within 100 feet of buildings were humans may reside
This is a disadvantage of using fumigants to control burrowing vertebrate pests - ANSWER-
Applications can be costly
This is a sign of an inactive vertebrate pest burrow - ANSWER- The burrow is partially
collapsed
